HTG-820RC Remote-Control Autopilot Floor Grinder (32 in)
The HTG-820RC is a 32 inch remote-control floor grinder with a programmable autopilot, a 20 hp planetary floor grinder that grinds a set path hands-free while the operator stays off the deck. It is built for high-output prep and polishing on large concrete slabs.
Built for large slabs
Technical specifications
| MOTOR | |
| Motor | 15 kW (20 hp) |
| Inverter | 18.5 kW (25 hp) |
| Power | 3 phase, 240 V (60 A) or 480 V (35 A) |
| Speed | 350 to 1,950 rpm |
| GRINDING | |
| Grinding width | 32 in (820 mm) |
| Heads | 3 planetary, 11 in (278 mm) each |
| Grinding pressure | 450 to 750 lb |
| Control | Remote control plus programmable autopilot, 3.5-inch color display |
| Tooling | Magnetic quick-change plates, trapezoid segments |
| DIMENSIONS | |
| Weight | 1,366 lb (620 kg) |
Works with
Pairs with an HTG IVC-45L dust collector and Latux trapezoid tooling. Run the grinder, a matched HTG vacuum, and the right trapezoid segments as one high-coverage, low-dust system on large slabs.
Ordering
Latux sells the HTG-820RC by quote so you get the best price, freight, and lead time for your job. Call or message your rep and we confirm current pricing and availability. MSRP is shown for reference.
Distributed and supported by Latux, an authorized channel for HTG equipment.
Frequently Asked Questions
What is autopilot?
A programmable path with oscillation, so the machine grinds a consistent pattern hands-free across big floors.
What power does it need?
Three-phase 240 V at 60 A, or 480 V at 40 A.
How much grinding pressure does it apply?
430 to 650 pounds with head speed 350 to 1,950 rpm, tuned from aggressive removal to a polish.
What dust collector should I pair with it?
An HTG IVC-45L dust collector, plus Latux trapezoid tooling on the magnetic plates.
How do I buy it, and what about freight?
The HTG-820RC is sold by quote. Call or message your Latux rep for current price, freight, and lead time. The MSRP shown is for reference.











